[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2025-39873":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":19,"related":20,"reserved_at":9,"published_at":21,"modified_at":22,"state":9,"summary":23,"references_raw":25,"kevs":32,"epss":9,"epss_history":33,"metrics":34,"affected":41},"DEBIAN-CVE-2025-39873","In the Linux kernel, the following vulnerability has been resolved:  can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB  can_put_echo_skb() takes ownership of the SKB and it may be freed during or after the call.  However, xilinx_can xcan_write_frame() keeps using SKB after the call.  Fix that by only calling can_put_echo_skb() after the code is done touching the SKB.  The tx_lock is held for the entire xcan_write_frame() execution and also on the can_get_echo_skb() side so the order of operations does not matter.  An earlier fix commit 3d3c817c3a40 (\"can: xilinx_can: Fix usage of skb memory\") did not move the can_put_echo_skb() call far enough.  [mkl: add \"commit\" in front of sha1 in patch description] [mkl: fix indention]",null,[],[],[],[14],{"_key":15},"CVE-2025-39873",[17],{"_key":18},"DLA-4328-1",[],[],"2025-09-23T06:15:46.670Z","2026-04-28T20:30:07.763794Z",{"cisa_kev":24,"cisa_ransomware":24,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[26],{"url":27,"sources":28,"tags":30},"https://security-tracker.debian.org/tracker/CVE-2025-39873",[29],"osv_debian",[31],"Advisory",[],[],[35],{"source":29,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":36,"cvss_v4_0":9},{"baseScore":37,"baseSeverity":9,"vectorString":38,"impactScore":39,"exploitabilityScore":40},7.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,4.6,[42,62],{"ecosystem":43,"name":44,"vendor":45,"product":44,"cpe_part":9,"purl_type":46,"purl_namespace":45,"purl_name":44,"source":9,"versions":47},"Debian","linux","debian","deb",[48,52,56,59],{"version":49,"is_range":50,"range_type":51,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":53,"is_range":50,"range_type":51,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":55,"fixed_in":9},"lt6_1_153_1","6.1.153-1","excluding",{"version":57,"is_range":50,"range_type":51,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":55,"fixed_in":9},"lt6_12_48_1","6.12.48-1",{"version":60,"is_range":50,"range_type":51,"version_start":9,"version_start_type":9,"version_end":61,"version_end_type":55,"fixed_in":9},"lt6_16_8_1","6.16.8-1",{"ecosystem":43,"name":63,"vendor":45,"product":63,"cpe_part":9,"purl_type":46,"purl_namespace":45,"purl_name":63,"source":9,"versions":64},"linux-6.1",[65],{"version":66,"is_range":50,"range_type":51,"version_start":9,"version_start_type":9,"version_end":67,"version_end_type":55,"fixed_in":9},"lt6_1_153_1~deb11u1","6.1.153-1~deb11u1"]